Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db.common / src / org / simantics / db / common / primitiverequest / DatatypeBinding.java

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/primitiverequest/DatatypeBinding.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/primitiverequest/DatatypeBinding.java
new file mode 100644 (file)
index 0000000..dce5414
--- /dev/null
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/primitiverequest/DatatypeBinding.java
@@ -0,0 +1,36 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.db.common.primitiverequest;\r
+\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.databoard.binding.Binding;\r
+import org.simantics.databoard.type.Datatype;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.request.ResourceRead;\r
+import org.simantics.db.exception.DatabaseException;\r
+\r
+final public class DatatypeBinding extends ResourceRead<Binding> {\r
+\r
+       final static Binding DATA_TYPE_BINDING_INTERNAL = Bindings.getBindingUnchecked(Datatype.class);\r
+\r
+    public DatatypeBinding(Resource resource) {\r
+        super(resource);\r
+    }\r
+\r
+    @Override\r
+    public Binding perform(ReadGraph graph) throws DatabaseException {\r
+        Datatype datatype = graph.getValue(resource, DATA_TYPE_BINDING_INTERNAL);\r
+        return Bindings.getBinding(datatype);\r
+    }\r
+\r
+}\r